[  522.439989] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.449168] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.459361] br0: port 1(veth0) entered blocking state
[  522.459424] br0: port 1(veth0) entered disabled state
[  522.459481] veth0: entered allmulticast mode
[  522.459571] veth0: entered promiscuous mode
[  522.468846] br0: port 2(veth1) entered blocking state
[  522.468906] br0: port 2(veth1) entered disabled state
[  522.468951] veth1: entered allmulticast mode
[  522.469036] veth1: entered promiscuous mode
[  523.453228] br0: port 1(veth0) entered blocking state
[  523.453326] br0: port 1(veth0) entered forwarding state
[  523.453406] br0: port 2(veth1) entered blocking state
[  523.453458] br0: port 2(veth1) entered forwarding state
[  525.501178] bond0: (slave veth0): link status definitely up
[  525.501349] bond0: (slave veth1): link status definitely up
[  525.501413] bond0: (slave veth0): making interface the new active one
[  525.501508] bond0: active interface up!
[  525.620059] veth1: left allmulticast mode
[  525.620179] veth1: left promiscuous mode
[  525.620249] br0: port 2(veth1) entered disabled state
[  525.620403] veth0: left allmulticast mode
[  525.620445] veth0: left promiscuous mode
[  525.620498] br0: port 1(veth0) entered disabled state
[  525.635685] bond0: (slave veth1): Releasing backup interface
[  525.639339] bond0: (slave veth0): Releasing backup interface
[  525.672481] bond0 (unregistering): Released all slaves